diff --git a/server/tools/protobuild/cs_msgid.proto b/server/tools/protobuild/cs_msgid.proto
index 90102d4d..1386e14a 100644
--- a/server/tools/protobuild/cs_msgid.proto
+++ b/server/tools/protobuild/cs_msgid.proto
@@ -32,6 +32,7 @@ enum SMMessageId_e
 
     _SMWatchWar = 208;
     _SMLeave = 209;
+    _SMMatchCancel = 218;
 
     _SMJoinedNotify = 103;
     _SMMapInfo = 1002;
diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index 73aa1edf..e7402e08 100755
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -885,6 +885,7 @@ message CMJoin
     optional int32 hero_id = 61; //英雄id
     optional string hero_uniid = 71; //英雄唯一id
     optional int32 pve_instance_id = 72; //pve副本id
+    optional int32 team_slot_num = 73; //队伍槽位数1-4
 }
 
 //断线重连
@@ -1165,6 +1166,11 @@ message SMLeave
 {
 }
 
+//取消匹配
+message SMMatchCancel
+{
+}
+
 //断线通知
 message SMDisconnectNotify
 {